. it's inauguration day in mexico today. enrique pena took power as the country's new president. he won a six-year term in july, vowing to reduce violence linked to drug gangs. the 46-year-old is the new face of the institutional revolutionary party or p.r.i. it ruled mexico for most of the 20th searchry. developing a reputation for corruption. outside, protesters opposed to the p.r.i.'s return, clashed with police, who used tear gas to disburse the demonstrations. later air, female rapper braving death threats in afghanistan. should players with flawed reputations be voted into baseball'baseball's hall of fam? and "b" is for bonus. how one big-city school system tries to motivate its teachers. those stories when the cbs evening news continues. fiscal cliff of tax increases and sharp spending cuts is now exactly one month away. in his weekly media address today, president obama again pushed his party's tax plan. of course, utah senator orrin hatch rejected in the republican response. >> both parties say we should keep middle class taxes low. the senate's already passed a bill to keep in
